WP_Comments_List_Table::display()

Description

Compatibility

Present in every tracked release (6.7.7 to 7.1.0), and compiles on PHP 7.4 through 8.6-dev.

Performance profile

How much work a call to WP_Comments_List_Table::display() does, and what it touches: the algorithmic scaling, the Zend instruction count per call across PHP versions, the hooks it hands control to, and the core code that calls it. Measured from the compiled opcodes, not a stopwatch, so every number is identical on any machine running the same PHP version, and every function in core is ranked by cost.

Cost class

Trivial

Touches nothing outside its own arguments.

Scaling

Constant

No loop in the body: the same number of instructions runs whatever you pass in.

Instructions

49–61

Executed per call on PHP 8.5, depending on the branch taken. The body compiles to 63.

Plugin surface

None

Nothing here hands control to plugin code.

Called by

0

Nothing in core calls this; the cost is only what you spend yourself.

What one call costs · 6 distinct outcomes

One number would be a lie: the work depends on which branch runs. These are every distinct cost WP_Comments_List_Table::display() can have, taken from its control-flow graph on PHP 8.5.

Uses · 8

• wp_nonce_field()Retrieves or display nonce hidden field for forms.
• __()Retrieves the translation of $text.
• WP_Comments_List_Table::has_items()
• WP_Comments_List_Table::display_tablenav()
• WP_Comments_List_Table::get_table_classes()
• WP_Comments_List_Table::print_table_description()
• WP_Comments_List_Table::print_column_headers()
• WP_Comments_List_Table::display_rows_or_placeholder()

Source code

View on Trac ↗View on GitHub ↗

574	public function display() {575		wp_nonce_field( 'fetch-list-' . get_class( $this ), '_ajax_fetch_list_nonce' );576		static $has_items;577 578		if ( ! isset( $has_items ) ) {579			$has_items = $this->has_items();580 581			if ( $has_items ) {582				$this->display_tablenav( 'top' );583			}584		}585 586		$this->screen->render_screen_reader_content( 'heading_list' );587 588		?>589<table class="wp-list-table <?php echo implode( ' ', $this->get_table_classes() ); ?>">590		<?php591		if ( ! isset( $_GET['orderby'] ) ) {592			// In the initial view, Comments are ordered by comment's date but there's no column for that.593			echo '<caption class="screen-reader-text">' .594			/* translators: Hidden accessibility text. */595			__( 'Ordered by Comment Date, descending.' ) .596			'</caption>';597		} else {598			$this->print_table_description();599		}600		?>601	<thead>602	<tr>603		<?php $this->print_column_headers(); ?>604	</tr>605	</thead>606 607	<tbody id="the-comment-list" data-wp-lists="list:comment">608		<?php $this->display_rows_or_placeholder(); ?>609	</tbody>610 611	<tbody id="the-extra-comment-list" data-wp-lists="list:comment" style="display: none;">612		<?php613			/*614			 * Back up the items to restore after printing the extra items markup.615			 * The extra items may be empty, which will prevent the table nav from displaying later.616			 */617			$items       = $this->items;618			$this->items = $this->extra_items;619			$this->display_rows_or_placeholder();620			$this->items = $items;621		?>622	</tbody>623 624	<tfoot>625	<tr>626		<?php $this->print_column_headers( false ); ?>627	</tr>628	</tfoot>629 630</table>631		<?php632 633		$this->display_tablenav( 'bottom' );634	}

Changelog

Introduced in 3.1.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.8.8 tag, from src/wp-admin/includes/class-wp-comments-list-table.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

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